Re: MacOS: xsltproc fails with "warning: failed to load external entity"

> On 27 Mar 2023, at 10:24, Julien Rouhaud <rjuju123@gmail.com> wrote:
>
> Hi,
>
> On Wed, Feb 08, 2023 at 05:18:13PM -0500, Tom Lane wrote:
>> I pushed the discussed documentation improvements, and changed the
>> behavior of "ninja docs" to only build the HTML docs.  However,
>> I've not done anything about documenting what is the minimum
>> ninja version.
>
> FTR the documented XML_CATALOG_FILES environment variable is only valid for
> Intel based machines, as homebrew installs everything in a different location
> for M1...
>
> I'm attaching a patch to make that distinction, hoping that no one else will
> have to waste time trying to figure out how to get it working on such hardware.

LGTM apart from the double // in the export which is easy enough to fix before
pushing.

+export XML_CATALOG_FILES=/opt/homebrew//etc/xml/catalog

For reference on why Homebrew use a different structure on Apple M1 the below
issue has more details:

    https://github.com/Homebrew/brew/issues/9177

--
Daniel Gustafsson